Sony's have released a new Audiophile Audiophool "Low Noise" SDXC memory card. It's only 5 times the price of a regular card! br The SR-64HXA will really make your music sound superlative!br And even better again on Sony's new $1100 ZX2 Audiophile grade Walkman!br br How It Works:br br Gold plated audiophoolery?, or true innovation? You probably know Dave's answer...